*{
    margin: 0;padding: 0;
    box-sizing: border-box;
}
a{text-decoration: none;}
li{list-style: none;}
img{display: block;}
html,body{
    width: 10rem /* 375/37.5 */;
}
body{
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
}
#header{
    height: 1.33rem /* 50/37.5 */;
    width: 10rem /* 375/37.5 */;
    background: #ff841d;
    padding: .13rem /* 5/37.5 */;
    text-align: center;
    display: flex;
    justify-content: space-between;
   .back{
    margin-top: .13rem /* 5/37.5 */;
    text-align: center;
    font-size: .53rem /* 20/37.5 */;
    color: #fff;
   }
   h3{
       font-size: .53rem /* 20/37.5 */;
       font-weight: bolder;
       text-align: center;
       color: #fff;
       margin: .27rem /* 10/37.5 */ 0;
   }
   .app{
       padding: .19rem /* 7/37.5 */;
       img{
           height: .91rem /* 34/37.5 */;
           vertical-align: middle;
       }
   }
}
 
/*底部*/
#footer{
    .footerTop{
    background-color:#ff9000;
    height: .93rem /* 35/37.5 */;
    padding-left: .27rem /* 10/37.5 */;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .27rem /* 10/37.5 */;
    span{
        text-align: center;
        font-size: .53rem /* 20/37.5 */;
        line-height:.93rem /* 35/37.5 */;
        color: #fff;
        font-weight: bolder;
    }
    a img{
        height: .53rem /* 20/37.5 */;
        padding : {
            right: .27rem /* 10/37.5 */;
        }
}   
    }
    
    .footerBottom{
    .footerBottomT{
        display: flex;
        justify-content: space-between;
        a{
            border: 1px solid grey;
            text-align: center;
            height: .88rem /* 33/37.5 */;
            font: .37rem /* 14/37.5 *// .8rem /* 30/37.5 */ "";
            color: grey;
            padding: .13rem /* 5/37.5 */;
        }
        >a:nth-of-type(1){
            flex-grow: 1;
            border-right: none;
        }
        >a:nth-of-type(2){
            flex-grow: 1;
        }
        >a:nth-of-type(3){
            flex-grow: 1;
            border-left: none;
        }
    }
    .footerBottomB{
        height: 2.67rem /* 100/37.5 */;
        .footerBottomB-1{
            display: flex;
            font: .37rem /* 14/37.5 *// .8rem /* 30/37.5 */ "";
            color: grey;
            padding: .27rem /* 10/37.5 */ 1.33rem /* 50/37.5 */;
            a{
                color: grey;  
                margin-right: .13rem /* 5/37.5 */;
            }
        }
        .footerBottomB-2{
            text-align: center;
            font: .37rem /* 14/37.5 *// .37rem /* 14/37.5 */ "";
            color: black;
        }
    }   
}
}